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BUG#21671 memory leak for mgmapi event listeners

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fixes the following valgrind warning (when running ndb_mgm under valgrind,
or, indeed any other mgmapi program listening to events):

==23291== 190 (20 direct, 170 indirect) bytes in 1 blocks are definitely lost in loss record 13 of 22
==23291==    at 0x401C895: operator new(unsigned) (vg_replace_malloc.c:163)
==23291==    by 0x8075300: ParserImpl::run(Parser<ParserImpl::Dummy>::Context*, Properties const**, bool volatile*) const (Parser.cpp:178)
==23291==    by 0x806D09B: Parser<ParserDummy>::parse(Parser<ParserDummy>::Context&, ParserDummy&) (Parser.hpp:219)
==23291==    by 0x80671C4: ndb_mgm_call(ndb_mgm_handle*, ParserRow<ParserDummy> const*, char const*, Properties const*) (mgmapi.cpp:355)
==23291==    by 0x806AB79: ndb_mgm_listen_event_internal(ndb_mgm_handle*, int const*, int) (mgmapi.cpp:1419)
==23291==    by 0x806AC1F: ndb_mgm_listen_event (mgmapi.cpp:1434)
==23291==    by 0x805EB5D: event_thread_run(void*) (CommandInterpreter.cpp:467)
==23291==    by 0x806F70A: ndb_thread_wrapper (NdbThread.c:68)
==23291==    by 0x4042340: start_thread (in /lib/tls/i686/cmov/libpthread-2.3.6.so)
==23291==    by 0x429D4ED: clone (in /lib/tls/i686/cmov/libc-2.3.6.so)


ndb/src/mgmapi/mgmapi.cpp:
  fix memory leak for mgmapi event listeners (1 per connect)
  
  (missing delete of reply Properties object returned by ndb_mgm_call)
This commit is contained in:
unknown 2006-08-16 14:39:27 +08:00
parent 60a0e3d0dd
commit 105ed9dec3
1 changed files with 6 additions and 5 deletions
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1
ndb/src/mgmapi/mgmapi.cpp
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@ -1424,6 +1424,7 @@ ndb_mgm_listen_event_internal(NdbMgmHandle handle, const int filter[],
close(sockfd);
CHECK_REPLY(reply, -1);
}
delete reply;
return sockfd;
}